How much energy can running consume after drinking coffee

The energy consumption of running after drinking coffee varies from person to person, mainly depending on factors such as caffeine intake, exercise intensity, and individual metabolic differences. Caffeine may indirectly increase energy expenditure by increasing metabolic rate and exercise endurance, but the specific values cannot be quantified uniformly. Caffeine, as a central nervous system stimulant, can stimulate fat breakdown and delay fatigue, which may help athletes maintain longer periods of moderate to high-intensity running. A cup of regular black coffee contains about 100 milligrams of caffeine, which can temporarily increase resting metabolic rate, but the additional energy expenditure during actual exercise is closely related to basal metabolism, weight, and running speed. For example, a person weighing 60 kilograms who runs at a speed of 8 kilometers per hour for 30 minutes consumes approximately 240 calories, and caffeine may increase this consumption by a small amount.

Some populations have low sensitivity to caffeine or develop tolerance to long-term consumption, which weakens the impact of coffee on energy consumption during exercise. Drinking coffee on an empty stomach may cause gastrointestinal discomfort and actually affect exercise performance. Special populations such as pregnant women and patients with cardiovascular diseases should avoid consuming caffeine before exercise to prevent rapid heart rate or abnormally high blood pressure.

It is recommended to use coffee as an exercise aid rather than a weight loss method. Drinking 100-200 milliliters of black coffee 30 minutes before running is sufficient. Pay attention to hydration during exercise and avoid dehydration caused by caffeine's diuretic effect. Long term healthy weight loss still relies on regular exercise and a balanced diet, and there is no need to overly focus on the differences in energy consumption between individual exercises. If you experience discomfort such as palpitations and dizziness, you should immediately stop exercising and seek medical attention.